[jamespaulking]

A 0.4047 g sample of primary standard grade potassium hydrogen phthalate (M.M. = 204.23) was dissolved in distilled H2¬O. The solution required 22.42 ml of the NaOH solution to reach the phenolphthalein end point.
a.   Calculate the number of moles of KHP?
b.   How many moles of NaOH will react with the KHP dissolved in water?
c.   Calculate the Molarity of the NaOH solution?

[Dan]

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